Draco Dwarf

A dwarf elliptical galaxy that orbits
the Milky Way at a distance of about 250,000 light-years from the galactic
center. The Draco dwarf is the least luminous galaxy known, with an absolute
magnitude of -8.6 and a diameter of only about 3,500 light-years. It lies
in the constellation Draco and was discovered
in 1954 at the same time as another Milky Way satellite, the Ursa
Minor Dwarf.